Functions: Print, copy, scan - Print speed black: Up to 20 ppm 1 - Print quality black (best): Up to 1,200 x 1,200 dpi - Connectivity, standard: Hi-Speed USB 2.0; Wireless 802.11 b/g/n - Maximum Memory: 128 MB - Scanner type: Flatbed - Copy speed (black, normal quality, A4): Up to 20 cpm -